CN209198019U - A kind of valve pressure device - Google Patents
A kind of valve pressure device Download PDFInfo
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- CN209198019U CN209198019U CN201821833643.4U CN201821833643U CN209198019U CN 209198019 U CN209198019 U CN 209198019U CN 201821833643 U CN201821833643 U CN 201821833643U CN 209198019 U CN209198019 U CN 209198019U
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- valve
- main body
- inlet pipe
- pressure device
- screw thread
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Abstract
A kind of valve pressure device, including main body 1, water inlet pipe 2, air inlet pipe 3, the first valve 4, the second valve 5, pressure gauge 6 and valve adapter 7；The main body 1 includes cavity body structure, valve interface；The valve interface is for connecting the valve for needing to suppress test；The water inlet pipe 2 is connect with the main body 1, is used for 1 internal water flooding of main body；The air inlet pipe 3 is connect with the main body 1, is used for 1 internal ventilation of main body；First valve 4 is mounted on the water inlet pipe 2；Second valve 5 is mounted in the air inlet pipe 3；The pressure gauge 6 is mounted in the main body 1, for detecting the pressure inside the main body 1；The valve adapter 7 is connect with the valve interface, for connecting the valve for needing to suppress test of different bores.The utility model structure is simple, can test for the being sealed property of valve of different bores.
Description
Technical field
The utility model relates in general to valve closure testing field, more particularly, to a kind of valve pressure device.
Background technique
It is existing to suppress that equipment price is expensive, structure is complicated, even one is simply suppressed the price of equipment at ten tens of thousands of yuan,
But in order to test the closure of old valve and replace the monitoring between new valve, require the test of being sealed property.If
After valve installation, judge whether valve is revealed by pipeline pressure, it will increase dismounting process.
For existing equipment of suppressing when being tested for different types of valve, the structure of required adjusting is more complicated.
And the existing supply suppressed equipment and need the energy such as electric power.
It needs to provide one kind and simply suppresses equipment, the not high valve of required precision is carried out to suppress test, and can subtract
Cost in few workshop section, and can simply be connected for the valve of different bores.
Utility model content
The utility model solves the problems, such as to be to provide a kind of easy valve pressure device, and it is simple to can be realized structure, energy
It crosses and is enough tested for the being sealed property of valve of different bores, can carry out suppressing test for the valve of control liquid medium.
The utility model to solve the above-mentioned problems, provides a kind of valve pressure device, including main body 1, water inlet pipe 2,
Air inlet pipe 3, the first valve 4, the second valve 5, pressure gauge 6 and valve adapter 7；The main body 1 connects including cavity body structure, valve
Mouthful；The valve interface is for connecting the valve for needing to suppress test；The water inlet pipe 2 is connect with the main body 1, is used for institute
State 1 internal water flooding of main body；The air inlet pipe 3 is connect with the main body 1, is used for 1 internal ventilation of main body；First valve
Door 4 is mounted on the water inlet pipe 2；Second valve 5 is mounted in the air inlet pipe 3；The pressure gauge 6 is mounted on institute
It states in main body 1, for detecting the pressure inside the main body 1；The valve adapter 7 is connect with the valve interface, is used for
Connect the valve for needing to suppress test of different bores.
A kind of embodiment according to the present utility model, the valve pressure device further include first flange disk 8, institute
It states first flange disk 8 to connect with the valve interface of the main body 1, needs to suppress the valve of test for connecting.
A kind of embodiment according to the present utility model, the valve adapter 7 are Concentric Reducers and second flange disk
Combination, including wide diameter end and thin footpath end；The wide diameter end is connect with second flange disk, the diameter of the second flange disk with
The wide diameter end matches, and matches with the valve aperture for needing to suppress test；The thin footpath end includes external screw thread, institute
Stating valve interface includes internal screw thread, and the external screw thread and the internal screw thread match.
A kind of embodiment according to the present utility model, the valve adapter 7 are Concentric Reducers and second flange disk
Combination, including thin footpath end and wide diameter end；The thin footpath end is connect with second flange disk, the diameter of the second flange disk with
The thin footpath end matches, and matches with the valve aperture for needing to suppress test；The wide diameter end includes external screw thread, institute
Stating valve interface includes internal screw thread, and the external screw thread and the internal screw thread match.
The different interface of multiple bores is arranged in a kind of embodiment according to the present utility model, the valve adapter 7, uses
In the independent valve connected or connect different bores simultaneously.
A kind of embodiment according to the present utility model, the pressure gauge 6 are mounted on the water inlet pipe 2.
A kind of embodiment according to the present utility model, the valve pressure device, the 20CM long caliber of the main body 1
For DN150；The water inlet pipe 2 and the air inlet pipe 3 are DN15 galvanized pipe；First valve 4 and the second valve 5 are gas source ball
Valve.
A kind of embodiment according to the present utility model, the valve pressure device, the main body 1 are tubulose, one end
Opening, for being connect with the valve for needing to suppress test, other end closing.
A kind of embodiment according to the present utility model, the water inlet pipe 2 and air inlet pipe 3 are mounted on the envelope of the main body 1
Closed end.
The utility model structure is simple, can test for the being sealed property of valve of different bores, and utilize waste and old
Material can be made by oneself, can substantially reduce cost, and easy to operate.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of valve pressure device；
Fig. 2 is the schematic diagram for the ring flange connecting with valve interface；
Fig. 3 is a kind of schematic diagram of valve adapter；
Fig. 3-1 is the schematic diagram of the valve adapter of convex shape；
Fig. 3-2 is the schematic diagram of the valve adapter of concave shape；
Fig. 4 is another schematic diagram of valve adapter；
Fig. 5 is the schematic diagram of Tube-like valve pressure device；And
Fig. 6 is the schematic diagram of the valve adapter of multiple interfaces.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, reference label refers to that this is practical new
Component, technology in type, so as to the advantages of the utility model and feature is realized under appropriate circumstances can be easier to be understood.Under
The description in face is the materialization to the utility model claims, and relevant to claim other is not clearly stated
Specific implementation also belongs to the scope of the claims.
Fig. 1 shows a kind of schematic diagram of valve pressure device.
As shown in Figure 1, a kind of valve pressure device, including main body 1, water inlet pipe 2, air inlet pipe 3, the first valve 4, the second valve
Door 5, pressure gauge 6 and valve adapter 7；The main body 1 includes cavity body structure, valve interface；The valve interface is for connecting
Need to suppress the valve of test；The water inlet pipe 2 is connect with the main body 1, is used for 1 internal water flooding of main body；It is described into
Tracheae 3 is connect with the main body 1, is used for 1 internal ventilation of main body；First valve 4 is mounted on the water inlet pipe 2
On；Second valve 5 is mounted in the air inlet pipe 3；The pressure gauge 6 is mounted in the main body 1, described for detecting
Pressure inside main body 1；The valve adapter 7 is connect with the valve interface, and the needs for connecting different bores are suppressed
The valve of test.
When in use, it after the valve for needing to suppress is connect with pressure device, is first filled the water through 2 pipeline of water inlet pipe, after filling water,
First valve 4 is closed, is ventilated to air inlet pipe 3, pressure is maintained at 0.5MPa or so, is kept for 10 minutes, and observation pipeline pressure becomes
Change, then see suppress test valve whether leak, judge whether valve qualified according to leakage rate and pressure change.Valve
After pressure device use, when can repair processing to existing use valve, is suppressed, judge whether valve can make
With can also carry out suppressing processing to new buying valve, judge whether valve is qualified, if unqualified, can apply replacing, without again
After considering installation, judging whether valve leaks, is reducing workload.
When the bore for being suppressed the bore of valve of test and the valve interface mismatches, it is necessary to which connecting valve is suitable
One end of orchestration 7, the valve adapter 7 is connect with the valve interface, and the other end is connect with the valve for being suppressed test.Institute
Stating valve adapter 7 can be multiple and different valve adapters 7, and for common bore, corresponding one kind is respectively arranged
Valve adapter 7.
Fig. 2 shows the schematic diagrames for the ring flange connecting with valve interface.
As shown in Fig. 2, the valve pressure device, further includes first flange disk 8, the first flange disk 8 with it is described
The valve interface of main body 1 connects, and needs to suppress the valve of test for connecting.
The first flange disk 8 can be welded with the valve interface, or be connected through a screw thread, such as first flange disk
8 can be arranged inside spin in its inner surface, and the valve interface setting is corresponding with the internal screw thread of the first flange disk 8 outer
The first flange disk 8 is screwed at the valve interface by screw thread.
Fig. 3 shows a kind of schematic diagram of valve adapter.
As shown in Fig. 3-1 and 3-2, the valve pressure device, the valve adapter 7 is Concentric Reducers and second
The combination of ring flange, including wide diameter end and thin footpath end；The wide diameter end is connect with second flange disk, the second flange disk
Diameter is matched with the wide diameter end, and is matched with the valve aperture for needing to suppress test；The thin footpath end includes outer
Screw thread, the valve interface include internal screw thread, and the external screw thread and the internal screw thread match.
When the valve aperture for being suppressed test is greater than the valve interface, selection and the valve aperture for suppressing test
The corresponding valve adapter 7, test valve to be suppressed and the valve adapter 7 are connected by institute's second flange
It connects, and the cushioning cushion in connection, to guarantee the sealing effect of connection.
The valve adapter 7 can with when such as Fig. 3-1 convex shape, be also possible to the concave shape such as Fig. 3-2.
Fig. 4 shows another schematic diagram of valve adapter.
As shown in figure 4, the valve adapter 7 is the combination of Concentric Reducers and ring flange, including thin footpath end and thick
Diameter end；The thin footpath end is connect with ring flange, and the diameter of the ring flange is matched with the thin footpath end, and is beaten with the needs
The valve aperture of pressure test matches；The wide diameter end includes external screw thread, and the valve interface includes internal screw thread, the external screw thread
Match with the internal screw thread.
When the valve aperture for being suppressed test is less than the valve interface, selection and the valve aperture for suppressing test
The corresponding valve adapter 7, test valve to be suppressed and the valve adapter 7 are connected by institute's second flange
It connects, and the cushioning cushion in connection, to guarantee the sealing effect of connection.
A kind of embodiment according to the present utility model, the pressure gauge 6 are mounted on the water inlet pipe 2.
The pressure gauge 6 may be mounted on the water inlet pipe 2, also may be mounted at the main body of the valve pressure device
On 1.
A kind of embodiment according to the present utility model, the valve pressure device, the 20CM long caliber of the main body 1
For DN150；The water inlet pipe 2 and the air inlet pipe 3 are DN15 galvanized pipe；First valve 4 and the second valve 5 are gas source ball
Valve.
Fig. 5 shows the schematic diagram of Tube-like valve pressure device.
As shown in figure 5, the valve pressure device, the main body 1 is tubulose, open at one end, for suppressing with needs
The valve of test connects, other end closing.
Fig. 5 shows the schematic diagram that the valve pressure device is connect with first flange disk 8, and Tube-like valve pressure device is also
It can be connect with valve adapter 7.Screw thread can also be arranged in the valve interface of the valve pressure device, with valve adapter 7
Connection.
Fig. 6 shows the schematic diagram of the valve adapter of multiple interfaces.
As shown in fig. 6, the different interface of multiple bores is arranged in the valve adapter 7, for individually connecting or simultaneously
Connect the valve of different bores.
A kind of embodiment according to the present utility model, the valve pressure device, the water inlet pipe 2 and air inlet pipe 3
It is mounted on the closed end of the main body 1.
The utility model structure is simple, can test for the being sealed property of valve of different bores, and utilize waste and old
Material can be made by oneself, can substantially reduce production cost, and easy to operate.
The utility model is limited it should be noted that above-described embodiment illustrates rather than the utility model
System, and those skilled in the art can be designed alternative embodiment without departing from the scope of the appended claims.?
In claim, any reference symbol between parentheses should not be configured to limitations on claims.
Claims (9)
1. a kind of valve pressure device, characterized in that including main body (1), water inlet pipe (2), air inlet pipe (3), the first valve (4),
Second valve (5), pressure gauge (6) and valve adapter (7)；
The main body (1) includes cavity body structure, valve interface；
The valve interface is for connecting the valve for needing to suppress test；
The water inlet pipe (2) connect with the main body (1), is used for the main body (1) internal water flooding；
The air inlet pipe (3) connect with the main body (1), is used for the main body (1) internal ventilation；
First valve (4) is mounted on the water inlet pipe (2)；
Second valve (5) is mounted on the air inlet pipe (3)；
The pressure gauge (6) is mounted on the main body (1), for detecting the internal pressure of the main body (1)；
The valve adapter (7) connect with the valve interface, for connecting the valve for needing to suppress test of different bores.
2. valve pressure device according to claim 1 further includes first flange disk (8), the first flange disk (8) with
The valve interface of the main body (1) connects, and needs to suppress the valve of test for connecting.
3. valve pressure device according to claim 1, the valve adapter (7) is Concentric Reducers and second flange
The combination of disk, including wide diameter end and thin footpath end；
The wide diameter end is connect with second flange disk, and the diameter of the second flange disk is matched with the wide diameter end, and with institute
It states and needs to suppress the valve aperture of test and match；
The thin footpath end includes external screw thread, and the valve interface includes internal screw thread, and the external screw thread and the internal screw thread match.
4. valve pressure device according to claim 1, the valve adapter (7) is Concentric Reducers and second flange
The combination of disk, including thin footpath end and wide diameter end；
The thin footpath end is connect with second flange disk, and the diameter of the second flange disk is matched with the thin footpath end, and with institute
It states and needs to suppress the valve aperture of test and match；
The wide diameter end includes external screw thread, and the valve interface includes internal screw thread, and the external screw thread and the internal screw thread match.
5. valve pressure device according to claim 1, the multiple bores of valve adapter (7) setting are different to be connect
Mouthful, for individually connecting or connecting the valves of different bores simultaneously.
6. valve pressure device according to claim 1, the pressure gauge (6) is mounted on the water inlet pipe (2).
7. valve pressure device according to claim 1,
The long 20CM caliber of main body (1) is DN150；
The water inlet pipe (2) and the air inlet pipe (3) are DN15 galvanized pipe；
First valve (4) and the second valve (5) are air source ball valve.
8. valve pressure device according to claim 1, the main body (1) is tubulose, open at one end, for beating with needs
The valve connection of pressure test, other end closing.
9. valve pressure device according to claim 8, the water inlet pipe (2) and air inlet pipe (3) are mounted on the main body
(1) closed end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821833643.4U CN209198019U (en) | 2018-11-07 | 2018-11-07 | A kind of valve pressure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821833643.4U CN209198019U (en) | 2018-11-07 | 2018-11-07 | A kind of valve pressure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209198019U true CN209198019U (en) | 2019-08-02 |
Family
ID=67410840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821833643.4U Active CN209198019U (en) | 2018-11-07 | 2018-11-07 | A kind of valve pressure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209198019U (en) |
-
2018
- 2018-11-07 CN CN201821833643.4U patent/CN209198019U/en active Active
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